P53 MRI muscle volume as a potential biomarker to diagnose and monitor both hereditary and acquired motor neuropathies. Issue 4 (April 2020) - Bähr, F.; Müller, M.; Gess, B.; Romanzetti, S.; Gadermayr, M.; Kuhl, C.; Nebelung, S.; Schulz, J.B.; Dohrn, M.F.